5005 Praxis Practice Test Practice Question
Genetic instructions that are passed from generation to generation are carried by which ofthe following organic molecules?
Correct Answer: C
Rationale: Genetic instructions are encoded in nucleic acids, specifically DNA and RNA, which store and transmit hereditary information. This makes option C the accurate choice.
Option A, proteins, are essential for various cellular functions and structures but do not carry genetic information. Option B, carbohydrates, primarily serve as energy sources and structural components in cells, lacking any role in genetic transmission. Option D, lipids, function mainly in energy storage and membrane formation, and do not hold genetic instructions. Thus, nucleic acids uniquely fulfill the role of carrying genetic information across generations.
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